The automatic lubricating grab bucket comprises an upper bearing beam (1), a left supporting rod (2), a right supporting rod (6), a mechanical pump rod (3), a mechanical pump rocker arm (4) and a connecting rod (5), the left supporting rod (2) is connected with the upper bearing beam (1), the right supporting rod (6) is connected with the upper bearing beam (1), and the connecting rod (5) is connected with the right supporting rod (6). One side of the mechanical pump rocker arm (4) is connected with the left supporting rod (2), and the other side of the mechanical pump rocker arm (4) is connected with the connecting rod (5). The left supporting rod (2) is hinged to the upper bearing beam (1) and rotates to drive the mechanical pump rocker arm (4) to swing and drive the mechanical pump rod (3) to move up and down at the same time. The left supporting rod (2) and the right supporting rod (6) rotate relative to the upper bearing beam (1) to drive the mechanical pump rocker arm (4) to swing and drive the mechanical pump rod (3) to move up and down at the same time. The grab bucket pin shaft lubricating device can achieve unattended operation of grab bucket pin shaft lubricating, can lubricate while working, and is mainly applied to grab bucket pin shaft lubricating.
一种油量可调的自动润滑抓斗,包括:上承梁(1)、左撑杆(2)、右撑杆(6)、机械泵杆(3)、机械泵摇臂(4)、连杆(5);左撑杆(2)与上承梁(1)连接,右撑杆(6)与上承梁(1)连接,连杆(5)与右撑杆(6)连接;机械泵摇臂(4)一侧与左撑杆(2)连接,所述机械泵摇臂(4)的另一侧与连杆(5)连接。左撑杆(2)与上承梁(1)铰接、转动,带动机械泵摇臂(4)摆动,同时带动机械泵杆(3)上下运动。左撑杆(2)、右撑杆(6)相对于上承梁(1)转动,带动机械泵摇臂(4)摆动,同时带动机械泵杆(3)上下运动。本发明能解决抓斗销轴润滑无人值守、边工作边润滑,主要应用于抓斗销轴润滑。
Automatic lubricating grab bucket with adjustable oil quantity
油量可调的自动润滑抓斗
2023-03-21
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Automatic lubricating device for grab bucket supporting rod meshing teeth
European Patent Office | 2024
|Size-adjustable grab bucket provided with two-stage bucket flaps
European Patent Office | 2015
|